Newsmaker: David Vandergriff

With fall and cooler temperatures underway, it's important to keep a close eye on your trees. David Vandergriff with the Knox County Tree Board joins us for more on tree care this season.

http://www.wbir.com/video/1895128613001/1/Newsmaker-David-Vandergriffhttp://download.gannett.edgesuite.net/wbir/brightcove/29913744001/29913744001_1895138037001_th-507745899cf2b0e49bac05d9-1206954756001.jpg?pubId=29913744001Newsmaker: David VandergriffWith fall and cooler temperatures underway, it's important to keep a close eye on your trees. David Vandergriff with the Knox County Tree Board joins us for more on tree care this season.10N@5wbirNews03:14